LTC1710I 查看數據表（PDF） - Linear Technology
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LTC1710I Datasheet PDF : 8 Pages
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LTC1710
TYPICAL PERFOR A CE CHARACTERISTICS
Standby Current vs Temperature
50
40
30
VCC = 3.3V
20
VCC = 5V
10
VCC = 2.7V
0
– 50
0
50
TEMPERATURE (°C)
100
1710 G01
Switch RDS(ON) vs Temperature
(SO-8 Package)
1.0
IOUT = 300mA
0.9
0.8
0.7
VCC = 2.7V
0.6
VCC = 3.3V
0.5
0.4
VCC = 5V
0.3
0.2
0.1
0
– 50
0
50
100
TEMPERATURE (°C)
1710 G04
Supply Current (IQ)
vs Temperature
500
VCC = 5V
400
300
BOTH SW ON
200
SW1 ON SW0 ON
100
0
– 50
0
50
TEMPERATURE (°C)
100
1710 G02
Switch RDS(ON) vs Temperature
(MSOP Package)
1.0
IOUT = 300mA
0.9
0.8
0.7
0.6
VCC = 2.7V
VCC = 3.3V
0.5
0.4
VCC = 5V
0.3
0.2
0.1
0
0
20
40
60
80 100
TEMPERATURE (°C)
1710 G05
Supply Current (IQ)
vs Supply Voltage
500
TA = 25°C
400
300
BOTH SW ON SW1 ON
200
SW0 ON
100
0
0
2
4
6
8
SUPPLY VOLTAGE (V)
1710 G03
Data ACK VOL vs Temperature
400
IPULL-UP = 350µA
300
200
100
0
– 50
0
50
TEMPERATURE (°C)
100
1710 G06
PIN FUNCTIONS
SW0D (Pin 1): Drain Supply of Switch 0. User-program-
mable from 0V to VCC.
OUT0 (Pin 2): Source Output of Switch 0. Maximum load
of 300mA; controlled by LSB of command byte.
AD1 (Pin 3): Three-State Programmable Address Pin.
Must be connected directly to VCC, GND or VCC/2 (using
two resistors ≤1M). Do not float this pin.
GND (Pin 4): Ground Connection.
CLK (Pin 5): Serial Clock Interface. Must be pulled high to
VCC with external resistor. The pull-up current must be
limited to 350µA.
DATA (Pin 6): Open-Drain Connected Serial Data Inter-
face. Must be pulled high to VCC with external resistor. The
pull-up current must be limited to 350µA.
OUT1 (Pin 7): Source Output of Switch 1. Maximum load
of 300mA; controlled by 2nd LSB of command byte.
VCC (Pin 8): Input Supply Voltage. Operating range from
2.7V to 5.5V.
4
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